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SageMath
E = EllipticCurve("p1")
E.isogeny_class()
Elliptic curves in class 47610.p
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
47610.p1 | 47610g2 | \([1, -1, 0, -20730, -1031674]\) | \(246491883/26450\) | \(105719830129350\) | \([2]\) | \(202752\) | \(1.4252\) | |
47610.p2 | 47610g1 | \([1, -1, 0, -4860, 114140]\) | \(3176523/460\) | \(1838605741380\) | \([2]\) | \(101376\) | \(1.0786\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 47610.p have rank \(0\).
Complex multiplication
The elliptic curves in class 47610.p do not have complex multiplication.Modular form 47610.2.a.p
sage: E.q_eigenform(10)
Isogeny matrix
sage: E.isogeny_class().matrix()
The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.